Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29252

Hash
00000006413276f61f9e62807ffb06324845cf5e3518206ded37ee3b27558c4f
Confirmations
11362
Time
2026-10-21 19:06:10 UTC
Median time
2026-10-21 18:58:05 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
9572c88be53fa566573104afa67977b60f9ca0b0aa71d86346bd4262893964c9
Previous block
000000c939782d7ab91b48b43692e0d49ecdcc8775d61fbcc1e9df00565030b4
Next block
0000018395b2d8f75239756c97982828364d9a352177127abaf6bbf594ef1798

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29252 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
2b43880676f555fe3f557331f1a5695a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
073df5509198…025bbbac65f5 coinbase1250.00002408
b4ec3abf342e…e831d6561215 spends P2MR pays to P2MR120.999996560.00000344
a476fbe9c264…224926f78b2a spends P2MR pays to P2MR120.999996560.00000344
52377ceb7a9c…bbb0561b4545 spends P2MR pays to P2MR120.999996560.00000344
86bbc95f98c7…1522dd0a5656 spends P2MR pays to P2MR120.999996560.00000344
c593ee5a63a4…263698227f7a spends P2MR pays to P2MR120.999996560.00000344
ae1ee8515475…268ce3d85886 spends P2MR pays to P2MR120.999996560.00000344
803b961ece96…f9a71eb6b3f8 spends P2MR pays to P2MR120.999996560.00000344